Exactly Frothy.
Abusive men have a huge vested interest in pretending that false claims of rape, domestic violence, etc., are rife; also when they lie about women not allowing them to see their children; if normal men and women believe that there is an epidemic of women out there who are falsely accusing blameless men of rape and DV, and denying access to their children unreasonably, then those abusive men can carry on merrily abusing without anyone ever questioning their story.
It is so normal for your average guy to say: "my ex makes it difficult for me to see my kids" - he doesn't need to say "because she's an unreasonable bitch", the myth of the unreasonable harpy bitch is so strong, that we all understand that that's they dynamic and we sympathise with him. If that narrative were not so strong, the default response would be suspicion rather than sympathy: "why doesn't she let him see them? What motive could she have? What has he done to make her behave like that?"
It is in the interests of abusive men to bang on over and over and over again about the minority of cases where innocent men are fucked over by awful women, pretending that that is the big issue, when the much larger issue is women being fucked over by abusive men. When you tell people that 1 in 4 women are raped or sexually assaulted in their lives, only about 4% of rape allegations are false and between 60-90% of rapes aren't even reported, that 1 in 4 women are hit by their partners but that most don't report it until they've been attacked well over 30 times - the shock is palpable - people think you're lying or mistaken or exaggerating, because the opposite narrative - that rape and DV are rare and masses of women lie about it when it's not happening to them - is so embedded in our culture.
And every time people like the dicks on that thread bang on about those exceptions as if they are the norm they are helping maintain that narrative. As feminists we should be very clear about that.